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China Copper Nickel CuNi44/CuNi40 Constantan Eureca Ribbon / Flat Wire
US$23.00
50-99 kg
US$21.00
100-499 kg
US$19.80
500+ kg
Sample price:US$20.00/kg.Request sample
Product profile
Customization
AvailableShape
Strip/Wire/Ribbon/Pipe/Sheet/Bar/FoilResistivity
0.49Density
8.9g/cm3Tensil Strength
>420MPaMelting Point
1280℃Surface
BrightDiameter
0.05-0.1mmOEM
YesStock
SyenSample
Can DiscussThickness
0.05-2.5mmWidth
0.5-200mmProduct Type
WireCarbon Content
Low CarbonMaterial
CuNiPCD
-Transport Package
Carton, Wooden CaseSpecification
0.05mm~5.0mmTrademark
HuonaOrigin
ChinaHS Code
74082900Production Capacity
1000 Ton/YearKey features
High Corrosion Resistance: Better corrosion resistance than manganins, suitable for AC circuits.
Thermocouple Compatibility: Negative element for Type J (heat treating) and Type T (cryogenic) thermocouples.
Precise Electrical Properties: Resistivity 0.49 ohm*mm2/m with low temperature coefficient of resistance.
Customizable Dimensions: Available in Strip/Wire/Ribbon/Pipe/Sheet/Bar/Foil with custom thickness and width.
OEM Service Available: Supports OEM customization for specific alloy requirements and shapes.
Excellent Formability: Superior reelability and forming performance for complex manufacturing needs.
Robust Mechanical Strength: Tensile strength >420MPa with minimum 25% elongation for durability.
Company profile
Business Type: Manufacturer/FactoryExport Year: 2015-12-29Nearest Port: shanghaiAverage Response Time: ≤3.35hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others
AI-Powered supplier vetting
SummaryHuona (Shanghai) New Material Co., Ltd. is identified as a private manufacturer/factory in China, operating from Shanghai, with production facilities in Xuzhou. It reports multiple management-system certifications, including ISO 9001, ISO 14001, ISO 9000, ISO 14000, and QC 080000. The supplier demonstrates documented service, complaint-handling, corrective-action, quality-assurance, and material-traceability procedures. It offers customization, ODM, and OEM services, including OEM for well-known brands, but has no SDK and reported no new products in the past year. Production information includes three or five production lines in different records and stated product outputs for heating resistance wire, thermal spray wire, and magnesium alloy. Overseas support is limited to North America debugging, with no overseas warehouse, showroom, agent, branch, or offline trade-show participation reported. Financial evidence is insufficient for assessment because the provided entries identify years rather than...
Supplier typeThe supplier is explicitly classified as a Manufacturer/Factory, privately owned, and based in China, with its operating province and address in Shanghai. This directly supports its status as a manufacturing supplier rather than only a trading or service entity.
CertificationsThe supplier reports ISO 9000, ISO 14001, ISO 9001, ISO 14000, and QC 080000 certifications under its management-system certification information. These stated certifications provide explicit evidence of formal quality, environmental, and related management-system coverage.
After-Sales capabilityThe supplier has written and followed procedures for service capability, corrective and preventive actions, and customer complaints, and reports quality assurance and material traceability. However, overseas support is limited to North America debugging, with no overseas warehouse, showroom, agent, branch, or offline trade-show participation.
R&D capabilityThe supplier reports six to ten years of R&D engineer experience and offers ODM services, but states that no new product was introduced in the past year and that no SDK is available. The evidence shows some R&D resources but also explicit limitations in recent product development and SDK support.
Production capacityThe supplier reports three production lines in one record and five in another, along with stated output quantities for heating resistance wire, thermal spray wire, and magnesium alloy. It also has five experienced export-trade staff, but does not continuously reconcile quantities for each batch or batch production, indicating a documented production-control limitation.
Customization capabilityThe supplier explicitly provides customization from designs, ODM services, and OEM services for well-known brands. These statements directly demonstrate the ability to support customer-specific and branded manufacturing requirements.
Product Q&A
Q:What is the primary application of CuNi44 Constantan wire?
A:
It is primarily used as the negative element in Type J thermocouples for heat treating and Type T thermocouples for cryogenic temperatures.
Q:What shapes are available for this copper nickel alloy?
A:
The product is available in Strip, Wire, Ribbon, Pipe, Sheet, Bar, and Foil formats.
Q:What are the mechanical properties of CuNi44?
A:
It features a tensile strength of at least 420 MPa, elongation of at least 25%, and a density of 8.9 g/cm3.
Q:Is OEM customization supported for this product?
A:
Yes, OEM services are available, allowing for custom specifications regarding resistivity, density, and dimensions.
Q:How does the corrosion resistance compare to manganins?
A:
CuNi44 alloy wire shows better corrosion resistance than manganins, making it suitable for various AC circuit applications.
Send Inquiry
*To:
Huona (Shanghai) New Material Co., Ltd.
Huona (Shanghai) New Material Co., Ltd.*Content:
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